Tafole ea likateng
20W PA Transmitter Dimension
FAQs
Q. Qeto ea video ke eng?
A: HDMI 1080p.
Q. Na motlakase oa transmitter o phahame?
A: Bakeng sa fetisang, PA e fapaneng (matlafatso a matla) ka hare, hona joale e fapane. 20W 6-7A, 10W 5A, 5W 3A, 1-2W 1.6A
Bakeng sa tape, hona joale ke feela 0.3A (300MA)
Q: Joalo ka ha re hloka 10km feela, e kae PA e kgothaletswang?
A: Ho latela hore transmitter ea hau le moamoheli li sebelisoa fatše, ho fapana le li-drones, bophahamo ba transmitter le moamoheli li fapane haholo. Ho khothalletsoa ho sebelisa transmitter ea 10W PA bakeng sa 10 lik'hilomithara. U boetse u hloka ho nahana hore moamoheli oa hau o kentsoe koloing, mme e nna e tsamaya ka lebelo le leholo neng kapa neng. Ke mochine o fetisang matla o matla feela o ka netefatsang botsitso ba lets'oao ho moamoheli.
Q: Ke maqhubu afe a molemo? 2.4G kapa 5.8G?
A: Maqhubu a maqhubu a Cofdm ke 170 ~ 860Mhz.
Hape re na le lihlahisoa tse sebelisang 2.4G kapa 5.8G, empa mefuta ea linako tsena tse peli e tšoana le maqhubu a WiFi, e tla etsa hore phetiso e sitisoe haholo ke WiFi, mme sebaka sa phetiso se tla khutsufatsoa haholo.
Haeba ho na le matshwao a dijithale a TV DVB-T sebakeng sa heno, leka ho qoba maqhubu a maqhubu ana ha u khetha maqhubu.
Q: Na bareki ba khona ho fetola maqhubu ka bobona? Haeba ka linako tse ling maqhubu a phathahane.
A: Maqhubu a setsi sa kamehla ke 595Mhz, hangata ho na le +/- 15Mhz bandwidth, e leng 30Mhz, 'me lebelo la maqhubu le ka fetoloa. (580-610MHz).
Ka holim'a sebaka sena, hoa hlokahala ho fetola antenna le PA e hlophisitsoeng ho latela maqhubu a setsi sena.
Q:Moreki o fetola joang maqhubu a transmitter kapa moamoheli? Na ho na le software ea ho fetola maqhubu?
A:It's very easy, mochine o fetisang molaetsa o ka sebelisa boto ea mothusi haufi le setšoantšo, and the receiver's assistant board is on the fuselage, ka skrine le likonopo.
Empa ha e khothalletsoe hore bareki ba ikamahanye, hobane ka nako e 'ngoe o ne a fetola li-parameter tsa transmitter empa a sa fetole liparamente tsa moamoheli, a re o ne a ke ke a amohela pontšo.
Q: A na nka fetola amplifier ea matla ho transmitter?
A: Mosebelisi a ka fokotsa matla a tlhahiso ea 'nete ka ho eketsa tšitiso ea matla a phahameng, empa e ke ke ea eketsa transmitter ea matla a tlase PA.
Ka mohlala, 10W PA e ka fetoha ho 5W PA, empa ha e khone ho fetola 5W PA ho 10W.
- Ha ho motho ea ka u bolellang sebaka se nepahetseng sa phetiso. Hobane sebaka sa phetisetso se ipapisitse le bophahamo ba antenna ea transceiver le mofuta le botenya ba litšitiso., hore na lets'oao le fetisoang le ka senyeha, hore na ho na le tšitiso ho maqhubu a hona joale, joalo-joalo.
- Ho na le lifate kapa thaba bohareng, mme sebaka sa phetiso se fapane.
- Ho thata ho u bolella sebaka se nepahetseng sa phetiso, esita le marako a na le botenya, ka kakaretso 500-1000 limithara tse.
- Ka kopo shebella video ea rona ea liteko, haeba u nahana hore e loketse, o ka reka sampole bakeng sa tlhahlobo, ha o sa kgotsofala, o ka e busetsa ho rona.
- Foromo ea sebaka sa phetiso ea COFDM PA le LOS le NLOS ke ena bakeng sa litšupiso tsa hau.
PA | THE | NLOS |
500MW | >10Km | <300limithara |
1The | >30Km | <500limithara |
5The | >60Km | <1500limithara |
20The | >120km SE | <3000limithara |
50The | >200Km | <5000limithara |
100The | >250Km | <10Km |
Hona joale COFDM-908T e tšehetsa H.264, eseng H265.
Tšehetso e phahameng 1080 50P. Re hlile re lekile seo ho 1080P60, foreimi e tla khomarela, kapa kananelo e tla be e sa phethahala
- Tšebeliso ea matla e lekana le motlakase oa nako ea hona joale. Ka mohlala, bakeng sa transmitter ea 10W, hona joale ke 5.5A, 'me motlakase ke 12V, kahoo matla a eona a sebelisoang ke 66W.
- Haeba u lokisa 1000W betri e ka tjhajoang hape 'me u sebelisa transmitter ea 10W PA, ho hakanngoa hore u ka sebelisa 1000W e arotsoe ke 66W, e lekanang le 15 lihora tse.
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Hore na sehokelo pakeng tsa transmitter le moamoheli se setle kapa matla a lets'oao a ka bonoa skrineng se senyane ho moamoheli oa COFDM..
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Eseng ho transmitter. Hobane COFDM ke phetiso ea tsela e le 'ngoe, ke moamoheli feela ea ka amohelang matla a lets'oao la phetiso mme a li bonts'a skrineng. Haeba transmitter e hloka ho bona matšoao ana, hoa hlokahala ho eketsa lisebelisoa tsa phetisetso ea data ho fetisetsa lets'oao la boemo ho tloha ho moamoheli ho ea ho transmitter le ho li bonts'a ka lebone la lets'oao..
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Transmitter le moamoheli oa phetiso ea litsela tse peli li ka ba le ts'ebetso ena, 'me ho khothaletsoa ho khetha sesebelisoa sa phetisetso ea bobeli.
- Pele ho tsohle frequency e nepahetse.
- E le ho finyella tshebetso e ntle ka ho fetisisa ea transmitter, amplifier ea matla le antenna, ka kakaretso li hlophisitsoe ho latela sebaka se bohareng sa ts'ebetso, 'me kaofela ha tsona li ka sebetsa ka har'a marang-rang a sebetsang, ka kakaretso ± 15Mhz. Ke ho re, ha maqhubu a bohareng a ts'ebetso e le 290Mhz, sebaka se sebetsang sa transmitter ke 275Mhz ~ 305Mhz. Kahoo e kopana le mefuta ea maqhubu a 280 ~ 300Mhz e hlokoang ke bareki.
- E, kamohelo ea mats'oao a video a se nang mohala e ntlafatsoa ka ho sebelisa li-antenna tsa Yagi le omni-directional.
- E, re ka haha phetiso ea telemetry le video ho COFDM-908T.
- Ea pele, 10-watt RF linear amplifier le 20-watt RF linear amplifier li sebelisa lesoba le tšoanang., e etsoang ke leloala la CNC.
- Mechini ea ho sila ea CNC ha e theko e boima feela empa hape e nka nako e telele ho sebetsa. Li-cavities tsa 20W le 10W li fumaneha hohle, kahoo li ka sebelisoa hammoho. Bakeng sa thomello e potlakileng, sebopeho sena ha sea ka sa fetoloa mme sa sebelisoa ka kotloloho.
- Sehlahisoa sena se na le 20 Watts. Re ne re sebelisa lisebelisoa tse khethehileng ho e hlahloba pele e romelloa. Ka kopo bona video e ka tlase. (Sesebelisoa se bonts'a 3.04dBm le 40dBm e ntšo e lekanang le 43.04dBm)
- Lekola video ho youtube: https://www.youtube.com/shorts/jfNoZeb1BIA
- Mona ke mangolo a mang pakeng tsa matla a tlhahiso le li-parameter tsa dBm tse bontšitsoeng ke sesebelisoa.
- 20mW ke 13dBm
200mW ke 23dBm
1 Watts ke 30dBm
2 Watts ke 33dBm
5 Watts ke 37dBm
10 Watts ke 40dBm
20 Watts ke 43dBm
50 Watts ke 47dBm
100 Watts ke 50dBm
Tloaelehileng Four HDMI Video input le One HDMI output box
Haeba e le feela ho arola ha bonolo livideo tsa khamera tse 'ne ho video e le' ngoe, o ka eketsa lebokose le nang le lisebelisoa tse 'nè tsa HDMI le tlhahiso e le' ngoe ea HDMI ka pel'a mochine o fetisang molaetsa. Sena se bolela hore sebali se amohelang se tla lula se bonts'a video e 'ngoe le e' ngoe kotara ea skrineng.
E, Moamoheli oa rona oa li-antenna tse peli tsa RF o tšehetsa mefuta e fapaneng. U ka sebelisa li-antenna tse peli tsa yagi ho moamoheli oa video oa rona oa waelese oa cofdm.
Bakeng sa kamohelo e ntle ea pontšo, ho kgothaletswa hore ho be le antenna e le nngwe ya Yagi le antenna e le nngwe ya omnidirectional e kentsweng ho moamoheli..
E ka sebelisoa ke baetsi ba lifoto. Hajoale e tšehetsa 1080@60P, 1080Maqhubu a Maqhubu, 1080Maqhubu a Maqhubu
hona joale, ha e tšehetse 1080i, ebile ha e tšehetse phetiso ea 4K.
This HDMI Wireless Video Transmitter and Receiver is the perfect solution for streaming high-definition video and audio from your home theater system to any room in your house. With its advanced wireless technology, you can easily connect your HDTV, Blu-ray player, gaming console, or other HDMI-enabled device to your TV without the need for messy cables.
The transmitter and receiver are both small and compact, making them easy to install and hide away. The transmitter supports up to 1080p resolution and 5.1 surround sound, so you can enjoy your favorite movies and shows in stunning clarity.
The receiver also supports up to 1080p resolution and 5.1 surround sound, so you can enjoy your favorite movies and shows in stunning clarity. The transmitter and receiver both feature a range of up to 30 limithara tse, so you can enjoy your media from any room in your house.
The transmitter and receiver also feature a low latency mode, so you can enjoy your media with minimal lag. With its easy setup and reliable performance, this HDMI Wireless Video Transmitter and Receiver is the perfect solution for streaming high-definition video and audio from your home theater system to any room in your house.
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Can you change the SMA RF connector to the N-Female connector for stable contact?
E, because the metal is produced by a CNC machine. So we can customize it for you. Even add more cooling holes.